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《义务教育数学课程标准(2011年版)》指出,数学教育要面向全体学生,使得不同的人在数学上得到不同的发展。如何在课堂中真正做到面向全体学生,满足各个层次学生的学习需求呢?下面以沪教版《数学》五年级上册“梯形的认识”一课为例,谈谈教师应如何在基于问题解决的课堂中利用差异资源,面向全体,开展互动交流,促进每一位学生的发展。一、提供“低起点、大空间”素材,促差异资源的生成
Compulsory Education Mathematics Curriculum Standard (2011 Edition) pointed out that mathematics education should be for all students, so that different people get different mathematic development. How to truly face the class for all students in the classroom, to meet the learning needs of students at all levels? The following Shanghai Pupil “Mathematics” fifth grade “trapezoid awareness ” class as an example, talk about how teachers should be based on Problem-solving classroom use of differences in resources, facing the whole, to carry out interactive exchanges and promote the development of every student. First, to provide “low starting point, large space ” material, and promote the generation of different resources